Used Cooking Oil Recycling

I want to do something eco friendly by recycling our cooking oil, but I do not know where to take it. nobody knows where to take it. I also wondered where to recycle old batteries.

u talking about used cooking oil from ur home or restaurant ... If I was in a restaurant, u could probly put an ad in a local shop or somthing, and I bet the people around you pay for it ...
But if it is from your house, I'm not sure, maybe you could ask a restaurant if you could pour into their tank ....